Essential elements of a communication model include all of the following EXCEPT caller, answerer, and sales pitch.

All the following are forms of compensation except: Fixed working hours.

While primary production refers to the synthesis of plant material, secondary productivity refers to the synthesis of animal tissue.

Positrons: have a positive charge, are similar to electrons, and were discovered by Carl Anderson (all of the above).

The Rentals is led by Weezer bass player Matt Sharp.

They all possess nuclear weapons and could start a devastating global conflict is what China, Russia, India, North Korea, Israel and the U.S. have in common.

A process that allows users to place information in multiple, overlapping associations is called tagging.

The amount of cloud cover on a given day is an example of: weather.

The Earth has a radius of 3,959 miles. Earth, the third planet from the sun, is the fifth largest planet in the solar system; only the gas giants Jupiter, Saturn, Uranus and Neptune are bigger.

The largest star in our solar system, is the sun.

This is how eggs in sweet baking act mainly as a raising agent, making the cake rise higher: first fat and sugar are beaten together, trapping bubbles of air. When you add beaten eggs, they form a layer around each air bubble, preventing them bursting. As the cake is baked the air bubbles expand, so the cake rises and takes on a light, spongy texture.

(b/7)^2 = b^2/49